Bug 60560 - Kernel BUG/Oops during radeon gpu stall
Summary: Kernel BUG/Oops during radeon gpu stall
Status: RESOLVED INVALID
Alias: None
Product: Drivers
Classification: Unclassified
Component: Video(DRI - non Intel) (show other bugs)
Hardware: x86-64 Linux
: P1 normal
Assignee: drivers_video-dri
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2013-07-16 08:21 UTC by Knut Tidemann
Modified: 2013-07-16 13:08 UTC (History)
1 user (show)

See Also:
Kernel Version: 3.10
Subsystem:
Regression: No
Bisected commit-id:

Attachments
dmesg output (66.07 KB, application/octet-stream)
2013-07-16 08:21 UTC, Knut Tidemann 		Details
Add an attachment (proposed patch, testcase, etc.)

Description Knut Tidemann 2013-07-16 08:21:57 UTC 
Created attachment 106893 [details]
dmesg output

I've noticed a kernel BUG/Oops during a GPU stall when playing Legend of Grimrock (closed source).

The oops causes X to become a defunct process with no entires in the Xorg.log file. The screen goes into standby mode and the only way to solve this is to reboot the computer. The machine is responsive via ssh and I've attached my dmesg output after the oops.

I have not played this game with another kernel, so I don't know if it's new or not.

I have a Radeon HD 4850, on an Intel Core2Duo with 8GB of ram.
Comment 1 Alex Deucher 2013-07-16 13:07:24 UTC 
This is likely a bug in the mesa driver that is triggered by the game that causes the kernel driver to attempt to reset the GPU.  You should open a bug against the mesa r600 gallium driver:
https://bugs.freedesktop.org
Comment 2 Knut Tidemann 2013-07-16 13:08:18 UTC 
Will do
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